class Route
{
	//destination city
	private City city;
	//city getter
	public City getCity(){
		return city;
	}
	//distance from source city
	private double distance;
	//distance getter
	public double getDistance(){
		return distance;
	}
	//constructor, initialize city and distance
	public Route(City theCity, double theDistance){ 
		city = theCity;
		distance = theDistance;
	}
}
